@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf54c19-d78c-47c3-afc6-6ab45233d9bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf54c19-d78c-47c3-afc6-6ab45233d9bd> .